Waterlogging response in BH_22 population of Urochloa humidicola
Among different forages, there have been some commercial grasses well characterized in tolerating the conditions of waterlogging soils, for example, Urochloa humidicola. This species has shown the maintenance of growth rate, leaf elongation, net photosynthesis, and leaf chlorophyll content (Dias-Fil...
| Autores principales: | , |
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| Formato: | Informe técnico |
| Lenguaje: | Inglés |
| Publicado: |
2025
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| Materias: | |
| Acceso en línea: | https://hdl.handle.net/10568/180231 |
| _version_ | 1855533270311108608 |
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| author | Barbosa, Norma Garzon, Maria Jose |
| author_browse | Barbosa, Norma Garzon, Maria Jose |
| author_facet | Barbosa, Norma Garzon, Maria Jose |
| author_sort | Barbosa, Norma |
| collection | Repository of Agricultural Research Outputs (CGSpace) |
| description | Among different forages, there have been some commercial grasses well characterized in tolerating the conditions of waterlogging soils, for example, Urochloa humidicola. This species has shown the maintenance of growth rate, leaf elongation, net photosynthesis, and leaf chlorophyll content (Dias-Filho & Carvalho, 2000). Despite this, variations in morphological traits, forage production and waterlogging tolerance level have been found among U. humidicola accessions. Therefore, knowing its performance during esters conditions of waterlogging is important (Cardoso et al., 2013). Based on this among the 80 genotypes, there exist plant genotypes with varying levels of resistance to waterlogging conditions, with some genotypes demonstrating significantly higher resistance based on their productivity metrics. The objective is to identify plant genotypes with the greatest resistance to waterlogging stress based on their productivity, and to evaluate the correlation between productivity and other variables. |
| format | Informe técnico |
| id | CGSpace180231 |
| institution | CGIAR Consortium |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| record_format | dspace |
| spelling | CGSpace1802312026-01-21T02:11:18Z Waterlogging response in BH_22 population of Urochloa humidicola Barbosa, Norma Garzon, Maria Jose abiotic stress feed grasses genotypes estrés abiótico genotipo forage yield rendimiento del forraje water tolerance waterlogging tolerancia a la humedad anegamiento Among different forages, there have been some commercial grasses well characterized in tolerating the conditions of waterlogging soils, for example, Urochloa humidicola. This species has shown the maintenance of growth rate, leaf elongation, net photosynthesis, and leaf chlorophyll content (Dias-Filho & Carvalho, 2000). Despite this, variations in morphological traits, forage production and waterlogging tolerance level have been found among U. humidicola accessions. Therefore, knowing its performance during esters conditions of waterlogging is important (Cardoso et al., 2013). Based on this among the 80 genotypes, there exist plant genotypes with varying levels of resistance to waterlogging conditions, with some genotypes demonstrating significantly higher resistance based on their productivity metrics. The objective is to identify plant genotypes with the greatest resistance to waterlogging stress based on their productivity, and to evaluate the correlation between productivity and other variables. 2025-08 2026-01-20T15:07:43Z 2026-01-20T15:07:43Z Report https://hdl.handle.net/10568/180231 en Open Access application/pdf Barbosa, N.; Garzon, M.J. (2025) Waterlogging response in BH_22 population of Urochloa humidicola. CGIAR Breeding for Tomorrow Science Program. 9 p. |
| spellingShingle | abiotic stress feed grasses genotypes estrés abiótico genotipo forage yield rendimiento del forraje water tolerance waterlogging tolerancia a la humedad anegamiento Barbosa, Norma Garzon, Maria Jose Waterlogging response in BH_22 population of Urochloa humidicola |
| title | Waterlogging response in BH_22 population of Urochloa humidicola |
| title_full | Waterlogging response in BH_22 population of Urochloa humidicola |
| title_fullStr | Waterlogging response in BH_22 population of Urochloa humidicola |
| title_full_unstemmed | Waterlogging response in BH_22 population of Urochloa humidicola |
| title_short | Waterlogging response in BH_22 population of Urochloa humidicola |
| title_sort | waterlogging response in bh 22 population of urochloa humidicola |
| topic | abiotic stress feed grasses genotypes estrés abiótico genotipo forage yield rendimiento del forraje water tolerance waterlogging tolerancia a la humedad anegamiento |
| url | https://hdl.handle.net/10568/180231 |
| work_keys_str_mv | AT barbosanorma waterloggingresponseinbh22populationofurochloahumidicola AT garzonmariajose waterloggingresponseinbh22populationofurochloahumidicola |